| Used Operating Systems |
| 1 | 28058 | 31.86 | 198 | 2.65 | http://mj12bot.com/ |
| 2 | 23506 | 26.69 | 534 | 7.14 | Windows NT |
| 3 | 21741 | 24.69 | 5163 | 68.99 | +http://ahrefs.com/robot/ |
| 4 | 3872 | 4.40 | 7 | 0.09 | +http://napoveda.seznam.cz/en/seznambot-... |
| 5 | 2041 | 2.32 | 121 | 1.62 | Intel Mac OS X 10.6 |
| 6 | 1816 | 2.06 | 183 | 2.45 | +http://www.bing.com/bingbot.htm |
| 7 | 1692 | 1.92 | 895 | 11.96 | +http://www.baidu.com/search/spider.html |
| 8 | 1198 | 1.36 | 126 | 1.68 | +http://yandex.com/bots |
| 9 | 1027 | 1.17 | 96 | 1.28 | +http://www.google.com/bot.html |
| 10 | 944 | 1.07 | 27 | 0.36 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 791 | 0.90 | 7 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 12 | 436 | 0.50 | 4 | 0.05 | +http://webmeup-crawler.com/ |
| 13 | 224 | 0.25 | 2 | 0.03 | +http://megaindex.com/crawler |
| 14 | 155 | 0.18 | 36 | 0.48 | +http://help.coccoc.com/searchengine |
| 15 | 145 | 0.16 | 45 | 0.60 | +http://www.linkdex.com/bots/ |
| 16 | 142 | 0.16 | 4 | 0.05 | +http://siteexplorer.info/Backlink-Check... |
| 17 | 58 | 0.07 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 18 | 58 | 0.07 | 4 | 0.05 | X11 |
| 19 | 43 | 0.05 | 5 | 0.07 | Windows 98 |
| 20 | 24 | 0.03 | 2 | 0.03 | Windows XP |
| 21 | 21 | 0.02 | 4 | 0.05 | Windows 95 |
| 22 | 12 | 0.01 | 1 | 0.01 | Windows 2000 |
| 23 | 10 | 0.01 | 0 | 0.00 | Windows CE |
| 24 | 10 | 0.01 | 1 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 10 | 0.01 | 8 | 0.11 | +http://www.uptime.com/uptimebot |
| 26 | 8 | 0.01 | 2 | 0.03 | +http://www.grouphigh.com/ |
| 27 | 4 | 0.00 | 2 | 0.03 | Windows CE; Trident/5.1 |
| 28 | 4 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 29 | 4 | 0.00 | 1 | 0.01 | Unknown |
| 30 | 4 | 0.00 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 31 | 4 | 0.00 | 2 | 0.03 | +https://extlinks.com/Bot.html |
| 32 | 2 | 0.00 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 33 | 2 | 0.00 | 2 | 0.03 | +info@netcraft.com |
| 34 | 2 | 0.00 | 2 | 0.03 | Linux i686 [unknown version] |
